.G721 File Extension
- Category: Audio Files
What are .G721 files and how to open them?
Can't open .G721 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .G721 file.What is a .G721 file extension?
.G721 file extension has been classified as Audio Files.
.G721 is G.721 Audio File
Audio format that contains raw G.721 4bit ADPCM (Adaptive Differential Pulse-Code Modulation) data; defined by the CCITT (International Telegraph and Telephone Consultative Committee)